Welcome to
Matrix Maths Hub

Spreading excellent practice, from Early Years to Post-16, through the collaborative professional development of teachers across Hertfordshire and Harlow.

Mastering Number at Reception & KS1


NEW EEF Trial for 2025/26

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NEW Secondary Event!


FREE Heads of Department Conference: 23rd June

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NEW Work Group for 2025/26


Higher-level Maths Achievement Work Group

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At Matrix we aim to:

  • Inspire

    a love of maths in our students; to increase participation and achievement

  • Support

    teachers and leaders throughout our region by providing access to high quality CPD, resources and research

  • Recruit & Retain

    the best maths teachers across all phases

  • Innovate

    new approaches to teaching mathematics